I try to find things that make me cry if I have a time for myself, songs, movies, thoughts... Because it's the best way of getting rid of all fustration and once I think I'm done crying I feel so much better, the first times it seems like you are never going to end, but you do. I also like throwing a soft small stress ball as hard as I can agaist the wall as many times as I wish, I don't know why this works for me but it does. I also do stuff like drawings and play instruments to through art express what I'm feeling inside without the need of words or actions that can be too dramatic, it doesn't need to be good, splattering paint on a canvas can release a lot of emotion inside you. You can also talk to people about what bothers you so you 'let it out' of your mind for a second.I'm here if you want to talk to me :). The important thing here is to find your way to let things out and to identify quickly what does make you feel like this so it doesn't build up until a critical point.